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ccli2
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cli/command/node/promote.go
36 строк
991 B
Daniel Nephin
Update imports.
18 апр 2017, 01:07
18 апр 2017, 01:07
10641c2
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package node import ( "fmt" "github.com/docker/cli/cli" "github.com/docker/cli/cli/command" "github.com/docker/docker/api/types/swarm" "github.com/spf13/cobra" ) func newPromoteCommand(dockerCli command.Cli) *cobra.Command { return &cobra.Command{ Use: "promote NODE [NODE...]", Short: "Promote one or more nodes to manager in the swarm", Args: cli.RequiresMinArgs(1), RunE: func(cmd *cobra.Command, args []string) error { return runPromote(dockerCli, args) }, } } func runPromote(dockerCli command.Cli, nodes []string) error { promote := func(node *swarm.Node) error { if node.Spec.Role == swarm.NodeRoleManager { fmt.Fprintf(dockerCli.Out(), "Node %s is already a manager.\n", node.ID) return errNoRoleChange } node.Spec.Role = swarm.NodeRoleManager return nil } success := func(nodeID string) { fmt.Fprintf(dockerCli.Out(), "Node %s promoted to a manager in the swarm.\n", nodeID) } return updateNodes(dockerCli, nodes, promote, success) }